body{
  width: 750px;
  margin: 0 auto;
  background-color: #F2F4F7;
}
@media screen and (min-width:750px){
  html{
    font-size: 35.5px !important;
  }
}
div{
  box-sizing: border-box;
}
section{
  background-color: white;
  padding-bottom: 0.533rem;
}
a{
  text-decoration: none;
}
.header{
  font-size: 0.933rem;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #1C1C1C;
  text-align: center;
  height: 2.347rem;
}
.nav{
  display: flex;
  flex-wrap: wrap;
  a{
    flex: 33.33%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    img{
      width: 2.88rem;
    }
    span{
      font-size: 0.667rem;
      font-family: Microsoft YaHei;
      font-weight: 400;
      color: #707070;
      line-height: 0.72rem;
      margin-bottom: 0.667rem;
    }
  }
}
.ad{
  margin: 0 0.267rem;
  img{
    width: 100%;
  }
}
.content{
  margin-top: 0.267rem;
  background-color: white;
  padding: 0.4rem 0.4rem 0.8rem 0.4rem;

  .hd{
    height: 1.013rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0 0.267rem 0.8rem 1.067rem;
    position: relative;
    &::before{
      content: '';
      width: 1.013rem;
      height: 1.013rem;
      background:url("../icons/i2.png");
      position: absolute;
      left: -1.2rem;
      top: 0;
      background-size: 1.013rem 1.013rem;
    }
    h4{
      font-size: 0.747rem;
      font-family: Microsoft YaHei;
      margin: 0;
      font-weight: bold;
      color: #333333;
    }
    a{
      color: #999999;
    }
  }

}
.bd{
  position: relative;
  .swiper-container {
    width: 12rem;
    height: 100%;
  }
  .swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    flex-direction: column;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    transition: 300ms;
    transform: scale(0.8);
    opacity: .4;
    a{
      width: 9.013rem;
      height: 10.027rem;
      img{
        width: 100%;
        height: 100%;
      }
    }
  }
  .swiper-slide-active,.swiper-slide-duplicate-active{
    transform: scale(1);
    z-index: 999;
    opacity: 1;
  }
}
.banner{
  .swiper {
    width: 100%;
    height: 100%;
    overflow: hidden;
  }

  .swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    a{
      color: #333333;
    }
    span{
      color: red;
    }
  }

  .swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}
.footer{
  position: fixed;
  width: 100%;
  bottom: 0;
  left: 0;
  border-top: 1px solid #ccc;
  margin-top: 0.8rem;
  height: 2.933rem;
  display: flex;
  background-color: white;
  align-items: center;
  z-index: 999;
  a{
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  img{
    width: 1.067rem;
  }
  span{
    margin-top: 0.267rem;
    color: #666;
  }
}